/**
 * Copyright (c) 2017-present, Facebook, Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

// This file includes some macros for some LLVM APIs that have changed across
// LLVM versions. This is to keep the code compatible with all LLVM versions.
#ifndef GLOW_IR_LLVMAPIMACROS_H
#define GLOW_IR_LLVMAPIMACROS_H

#if LLVM_VERSION_MAJOR < 10
#define SET_ALIGNMENT(value_ptr, arg) value_ptr->setAlignment(arg)
#elif LLVM_VERSION_MAJOR < 12
#define SET_ALIGNMENT(value_ptr, arg)                                          \
  value_ptr->setAlignment(llvm::MaybeAlign(arg))
#else
#define SET_ALIGNMENT(value_ptr, arg) value_ptr->setAlignment(llvm::Align(arg))
#endif

#if LLVM_VERSION_MAJOR >= 12
#define GET_TYPE_BY_NAME(module, arg)                                          \
  llvm::StructType::getTypeByName(module.getContext(), arg)
#else
#define GET_TYPE_BY_NAME(module, arg) module.getTypeByName(arg)
#endif

#if LLVM_VERSION_MAJOR >= 12
#define GET_FS_OPENFLAGS(x) llvm::sys::fs::OpenFlags::O##x
#else
#define GET_FS_OPENFLAGS(x) llvm::sys::fs::OpenFlags::x
#endif

#endif // GLOW_IR_LLVMAPIMACROS_H
